haha, yes, a la American, bold and sufficient.^ I think I have a spare 50', was going to run it in the attic and decided it was too hot (a few years back). Would that be long enough?
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Still not getting great results with the wi-fi display, video is not all that great and it shrinks the screen on the Xbox as well. Have not tried my phone though. Maybe once we invent a way to send photons through a wormhole we can have projectors anywhere, like a hololenseless Hololens!
Xbox One will have thousands of apps thanks to Windows 10.
http://www.trustedreviews.com/news/xbox-one-to-get-thousands-of-apps-thanks-to-windows-10
And MS say that you will be able to run office on the X1:
http://www.computing.co.uk/ctg/news/2406621/enterprise-start-your-xbox-you-will-be-able-to-run-office-on-games-console-says-microsoft